KR20020013993A - Hollow Fiber Membrane Capsule for Microorganism Sampling - Google Patents

Hollow Fiber Membrane Capsule for Microorganism Sampling Download PDF

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Publication number
KR20020013993A
KR20020013993A KR1020000046520A KR20000046520A KR20020013993A KR 20020013993 A KR20020013993 A KR 20020013993A KR 1020000046520 A KR1020000046520 A KR 1020000046520A KR 20000046520 A KR20000046520 A KR 20000046520A KR 20020013993 A KR20020013993 A KR 20020013993A
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South Korea
Prior art keywords
hollow fiber
fiber membrane
capsule
main body
filter
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KR1020000046520A
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Korean (ko)
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KR100380043B1 (en
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박헌휘
조주래
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박헌휘
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/02—Hollow fibre modules
    • B01D63/021—Manufacturing thereof
    • B01D63/022—Encapsulating hollow fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/02—Hollow fibre modules
    • B01D63/024—Hollow fibre modules with a single potted end
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/02—Hollow fibre modules
    • B01D63/024—Hollow fibre modules with a single potted end
    • B01D63/0241—Hollow fibre modules with a single potted end being U-shaped
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/91—Bacteria; Microorganisms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2313/00—Details relating to membrane modules or apparatus
    • B01D2313/20—Specific housing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2313/00—Details relating to membrane modules or apparatus
    • B01D2313/20—Specific housing
    • B01D2313/201—Closed housing, vessels or containers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2313/00—Details relating to membrane modules or apparatus
    • B01D2313/21—Specific headers, end caps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2313/00—Details relating to membrane modules or apparatus
    • B01D2313/23—Specific membrane protectors, e.g. sleeves or screens

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

PURPOSE: A hollow fiber membrane sampling capsule for detecting microorganism is provided, which allow a great amount of water containing high concentration of suspended matter or microorganism to penetrate through the sampling capsule, and the filtered microorganism can be easily exfoliated from the capsule, so that the filter make the detected results revive effectively with high accuracy. CONSTITUTION: The capsule comprises a cover(12), a main body(11), a hollow thread membrane filter(21), a protecting net(23) and a cutting ring(24). The hollow thread membrane filter(21) of U-type that is made of polysulfone, polyethersulfone or polyamide, is connected at a cut ring(24) and is protected by a protecting net(23) is removably inserted into the main body(11) having water inlet port(13) and air inlet port(15) at the bottom, and a cover(12) that has a penetrated water outlet(14) is fastened to the main body(11).

Description

미생물 검출용 중공사막 채집 캡슐{Hollow Fiber Membrane Capsule for Microorganism Sampling}Hollow Fiber Membrane Capsule for Microorganism Sampling

본 발명은 미생물 검출용 중공사막 채집 캡슐에 관한 것으로, 보다 상세하게는 지하수, 지표수, 음용수 등 모든 물에 매우 적은 양으로 존재하고 있는 미생물이나 원충동물을 필터로 검출하여 분석하기 위한 미생물 검출용 중공사막 채집 캡슐에 관련된 것이다.The present invention relates to a hollow fiber membrane collecting capsule for detecting microorganisms, and more particularly, to detect microorganisms or protozoa present in a very small amount in all water such as groundwater, surface water, drinking water, and the like for the detection and analysis by a filter. It is related to the Desert Gathering Capsule.

통상적으로 지하수, 지표수, 음용수 등의 물속에는 원충 동물과 같은 미생물의 수가 매우 적으므로 많은 양의 물을 필터에 걸러서 미생물을 채집한 다음 이를 계수하게 된다.In general, the number of microorganisms such as protozoa in the groundwater, surface water, drinking water, etc. is very small, so that a large amount of water is filtered through a filter to collect the microorganisms and then count them.

이를 위해 종래에는 평막 필터를 사용하는 경우가 있는데 많은 물을 통과시키기 위하여 넓은 면적의 막이 필요하므로 평막을 주름상자와 같이 하여 물을 통과시키는 구조를 지닌다. 그러나 지표수나 저수지 물 등에는 미생물이 가축 분뇨나 각종 부유 물질과 함께 흐르므로 종래의 채집 캡슐로서는 투과수량이 적고 채집된 미생물의 분리 제거에 어려움이 많아 미생물 숫자 계수에 오차가 많았다.For this purpose, conventionally, a flat membrane filter is used, but since a large area of membrane is required to pass a lot of water, the flat membrane has a structure that allows water to pass through like a pleat box. However, since the microorganisms flow in the surface water and the reservoir water together with the livestock manure and various suspended substances, the amount of permeation is small in the conventional collecting capsules, and it is difficult to separate and remove the collected microorganisms.

즉, 종래의 검출 캡슐은 평막을 주름 상자와 같이 접어서 만든 필터로서 주름 상자의 접혀진 부분에 각종 부유물질이 삽입되어 농축된 샘풀액이 완전히 제거되지 못하므로 원충 동물의 숫자 측정의 정확도가 매우 낮을 뿐 아니라 부유 물질이 주름관의 사이를 막으므로 투과되는 지표수량이 적고 일정하지 못하여 측정이 불확실한 단점이 있다.In other words, the conventional detection capsule is a filter made by folding the flat membrane like a crinkle box, and since various suspended substances are inserted into the folded part of the crinkle box, the concentrated sample fluid is not completely removed. In addition, since the suspended solids block the space between the corrugated pipes, the amount of surface water permeated is small and inconsistent, which makes the measurement uncertain.

그러므로 본 발명은 상기한 단점을 해결하기 위한 것으로서, 부유 물질이 많은 어떠한 경우에도 투과 수량이 많고 채집된 미생물이 완전히 캡슐에서 완전히 제거되어 측정의 정확도가 언제나 일정하도록 재현성이 높은 미생물 검출용 중공사막 채집 캡슐을 제공하는데 그 목적이 있다.Therefore, the present invention is to solve the above-mentioned disadvantages, the hollow fiber membranes for detecting microorganisms with high reproducibility to ensure that the accuracy of measurement is always constant because the collected microorganisms are completely removed from the capsule even in the case of a large amount of suspended solids The purpose is to provide a capsule.

도 1은 본 발명에 따른 캡슐을 분해하여 나타내는 구성도,1 is a block diagram showing the decomposition of the capsule according to the present invention,

도 2는 본 발명의 변형예에 따른 캡슐을 부분적으로 나타내는 구성도,2 is a configuration diagram partially showing a capsule according to a modification of the present invention,

도 3은 도 1의 A-A 부분을 절개하여 나타내는 단면도,3 is a cross-sectional view showing a cut portion A-A of FIG.

도 4는 본 발명에 따른 캡슐의 설치상태를 나타내는 구성도,4 is a configuration diagram showing an installation state of the capsule according to the present invention,

도 5는 본 발명에 적용되는 중공사막 필터의 작용을 나타내는 사시도.5 is a perspective view showing the action of the hollow fiber membrane filter applied to the present invention.

* 도면의 주요 부분에 대한 부호 설명** Explanation of symbols on the main parts of the drawing *

10 : 캡슐 11 : 본체10: capsule 11: body

12 : 뚜껑 13 : 유입수포트12: lid 13: inflow port

14 : 투과수포트 15 : 공기포트14: permeate water port 15: air port

16 : 펌프 21, 22 : 중공사막 필터16: pump 21, 22: hollow fiber membrane filter

23 : 보호망 24 : 차단링23: protection net 24: blocking ring

25 : 접착제25: adhesive

이러한 목적을 달성하기 위하여 본 발명은 개방 가능한 뚜껑(12)과 결합되는 밀폐구조이고, 물의 출입을 위한 복수의 포트(13)(14)(15)를 구비하는 본체(11); 차단링(24)을 개재하여 상기 본체(11) 내부에 탈착가능하게 장착되고, 미생물 여과기능을 수행하는 중공사막 구조의 필터수단; 및 상기 중공사막 필터(21)를 수용하여 이물질의 흡착을 차단하도록 차단링(24)의 저면에 장착되는 보호망(23)을 포함하여 이루어지는 것을 특징으로 한다.In order to achieve the above object, the present invention is a closed structure coupled to the openable lid 12, the main body 11 having a plurality of ports (13, 14, 15) for the water in and out; A filter means having a hollow fiber membrane structure detachably mounted inside the main body 11 through a blocking ring 24 and performing a microbial filtration function; And a protection net 23 mounted to the bottom surface of the blocking ring 24 to receive the hollow fiber membrane filter 21 to block adsorption of foreign substances.

본 발명의 다른 특징으로서, 상기 포트(13)(14)(15)는 물이 유입되고 투과되는 포트 외에 공기를 제거하도록 유입수 측에 설치되는 공기포트(15)를 구비한다.As another feature of the present invention, the ports 13, 14 and 15 have an air port 15 installed on the inflow side to remove air in addition to the port through which water is introduced and permeated.

본 발명의 또 다른 특징으로서, 상기 필터수단은 양단이 개방된 U자 형태로 차단링(24)에 장착되는 중공사막 필터(21)이다.As another feature of the present invention, the filter means is a hollow fiber membrane filter 21 mounted on the blocking ring 24 in a U-shape with both ends open.

본 발명의 또 다른 특징으로서, 상기 필터수단은 일단이 폐쇄되고 타단이 개방된 I자 형태로 차단링(24)에 장착되는 중공사막 필터(22)이다.As another feature of the present invention, the filter means is a hollow fiber membrane filter 22 mounted on the blocking ring 24 in an I-shape in which one end is closed and the other end is open.

이하 첨부된 도면을 참조하여 본 발명에 따른 바람직한 실시예를 상세하게 설명한다.Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

도 1은 본 발명에 따른 캡슐을 분해하여 나타내는 구성도이고, 도 2는 본 발명의 변형예에 따른 캡슐을 부분적으로 나타내는 구성도이다.1 is a block diagram showing the decomposition of the capsule according to the present invention, Figure 2 is a block diagram showing a part of the capsule according to a modification of the present invention.

본 발명은 지표수의 원충 동물 검출 캡슐(10)에 관련되며, 이는 본체(11),뚜껑(12), 필터수단, 보호망(23), 차단링(24) 등으로 구성된다. 이와 같이 하여 지표수 중에 있는 원충 동물과 미생물의 함유량을 정확히 측정할 수 있고 음용수 처리와 상수도 처리에 필요한 필수 정보를 제공하는 목적이 달성된다.The present invention relates to a protozoan detection capsule 10 of surface water, which is composed of a main body 11, a lid 12, a filter means, a protective net 23, a blocking ring 24 and the like. In this way, the purpose of accurately measuring the content of protozoa and microorganisms in surface water and providing essential information necessary for drinking water treatment and tap water treatment is achieved.

본체(11)는 상부가 개방된 통형이고 뚜껑(12)과 결합되는 밀폐구조이다. 물의 출입을 위한 복수의 포트(13)(14)(15)는 본체(11) 및 뚜껑(12) 상에 구비되며, 외부로 배관하기 위한 구조로 성형된다. 좀더 구체적으로 설명하면 유입수포트(13)가 본체(11)의 하면에 설치되고, 투과수포트(14)가 뚜껑(12)의 상면에 설치되고, 공기포트(15)가 유입수포트(13)의 인근에 설치된다. 공기포트(15)의 기능은 후술한다.The main body 11 has a cylindrical shape with an open top and a closed structure coupled with the lid 12. A plurality of ports 13, 14, 15 for entering and exiting water are provided on the main body 11 and the lid 12, and are formed in a structure for piping to the outside. More specifically, the inflow port 13 is installed on the lower surface of the main body 11, the permeate port 14 is installed on the upper surface of the lid 12, the air port 15 of the inlet port 13 It is installed nearby. The function of the air port 15 will be described later.

본 발명에 따른 필터수단은 수십 가닥의 미세관 중공사막을 에폭시 등의 접착제로 차단링(24)에 고정되는 U자형 모양의 중공사막 필터(21)와 I자형 모양의 중공사막 필터(22)가 사용된다. 유입수포트(13)를 통해 본체(11)로 들어온 물은 차단링(24)을 통해 뚜껑(12)으로 이동하지 않고, 모두 중공사막 필터(21)(22)의 내부로 유입되고 상부로 올라가 뚜껑(12)에서 투과수포트(14)로 배출된다.The filter means according to the present invention is a U-shaped hollow fiber membrane filter 21 and I-shaped hollow fiber membrane filter 22 is fixed to the blocking ring 24 of the micro-tubular hollow fiber membrane of dozens of strands with an adhesive such as epoxy Used. Water entering the main body 11 through the inflow port 13 does not move to the lid 12 through the blocking ring 24, but all flows into the inside of the hollow fiber membrane filters 21 and 22 and rises to the upper lid. In (12) is discharged to the permeate port (14).

이때 중공사막 필터(21)(22)는 지표수의 탁도에 따라서 투과수량의 필요 정도에 따라서 그 표면적을 다양하게 하며 미생물을 차단하기 위한 크기 이하의 기공을 갖는 구조이다. 중공사막 필터(21)(22)의 재질은 폴리설폰(polysulfone), 폴리에테르설폰(polyethersulfone), 폴리아미드(polyimide) 등을 사용한다. U자형 또는 I자형으로 장착되는 중공사막 필터(21)(22)의 길이와 중공사 미세관의 수는 제작의 편리성과 처리수의 정도에 따라서 다양하게 할 수 있다.At this time, the hollow fiber membrane filter (21, 22) is a structure having a pore size of less than the size to block the microorganism to vary the surface area according to the required degree of permeate water according to the turbidity of the surface water. The hollow fiber membrane filters 21 and 22 may be made of polysulfone, polyethersulfone, polyamide, or the like. The length of the hollow fiber membrane filters 21 and 22 and the number of the hollow fiber microtubes, which are mounted in a U-shape or an I-shape, may be varied depending on the convenience of manufacturing and the degree of treated water.

그리고 중공사막 필터(21)(22)의 외부에 0.01 ~ 1 mm 정도의 미세 구멍이 있는 보호망(23)을 씌워 지표수 중의 부유 물질에 의한 막힘 현상을 억제하는 것이 바람직하다. 보호망(23)은 헝겊이나 연질 합성수지 등 유연한 소재로 제작하고 차단링(24)의 저면에 탈거 가능하게 장착한다. 부유 물질이 적은 장소에서는 보호망(23)을 탈거하여 사용하지 않아도 무방하다.In addition, it is preferable to cover the outside of the hollow fiber membrane filters 21 and 22 with a protection net 23 having a minute hole of about 0.01 to 1 mm to suppress clogging caused by suspended substances in surface water. The protective net 23 is made of a flexible material such as cloth or soft synthetic resin and is detachably mounted on the bottom of the blocking ring 24. Where there is little floating material, the protection net 23 may not be removed and used.

도 3은 도 1의 A-A 부분을 절개하여 나타내는 단면도가 도시된다.3 is a cross-sectional view of the A-A portion of FIG.

본 발명의 중공사막 필터(21)(22)는 차단링(24)에 에폭시 접착제(20)로 고정되어 있고 뚜껑(12)에 고정하거나 분리하여 사용할 수 있다. 채집 완료후에 캡슐(10)의 본체(11)와 뚜껑(12)을 분리하면 농축액과 중공사막 필터(21)(22)에 부착된 미생물을 쉽게 회수할 수 있다.The hollow fiber membrane filters 21 and 22 of the present invention are fixed to the blocking ring 24 with an epoxy adhesive 20 and can be fixed to or separated from the lid 12. After the collection is completed, the main body 11 and the lid 12 of the capsule 10 may be separated to easily recover the microorganisms attached to the concentrate and the hollow fiber membrane filters 21 and 22.

도 4는 본 발명에 따른 캡슐의 설치상태를 나타내는 구성도이고, 도 5는 본 발명에 적용되는 중공사막 필터의 작용을 나타내는 사시도이다.Figure 4 is a block diagram showing the installation state of the capsule according to the present invention, Figure 5 is a perspective view showing the action of the hollow fiber membrane filter applied to the present invention.

투과수포트(14)에 흡입용 펌프(16)를 연결하여 지표수를 흡입 투과시키는 방법으로 미생물을 오염없이 포집하는 방법과 유입수포트(13)에 가압용 펌프(16)를 연결하여 미생물을 채집하는 방법 등 다양한 방법의 적용이 가능하다. 도 4는 전자의 방법을 나타내며, 이때 상기 어느 방법에 있어서나 본체(11)의 공기포트(15)가 사용된다.A method of collecting microorganisms without contamination by connecting the suction pump 16 to the permeate port 14 by suction and permeating the surface water and connecting the pressurizing pump 16 to the inflow port 13 to collect the microorganisms. Various methods such as the method can be applied. 4 shows the former method, in which case the air port 15 of the main body 11 is used.

전자의 방법에서 캡슐(10)의 투과수포트(14)에 흡입용 펌프(16)를 연결하고 유입수포트(13)에는 멸균된 호스를 연결하여 지표수 중에 삽입하고 공기포트(15)를 열어 캡슐(10)의 본체(11) 내에 있는 공기를 제거한 후 흡입 펌프(16)를 작동하여일정 유량이 흡입 제거되도록 한다.In the former method, the suction pump 16 is connected to the permeate water port 14 of the capsule 10, and a sterilized hose is connected to the inlet water port 13 to be inserted into the surface water, and the air port 15 is opened to open the capsule ( After the air in the main body 11 of 10) is removed, the suction pump 16 is operated so that a constant flow rate is removed by suction.

후자의 방법에서 가압용 펌프(16)를 본체(11)의 유입수포트(13)에 연결하고 펌프의 흡입구에 지표수 흡입 호스를 연결하여 지표수 중에 삽입한 다음 캡슐(10)내의 공기를 공기포트(15)를 통하여 제거한 후 펌프(16)를 작동하여 일정량의 지표수가 통과하게 한다.In the latter method, the pressurizing pump 16 is connected to the inlet port 13 of the main body 11, the surface water suction hose is connected to the inlet of the pump, and then inserted into the surface water. After removal through), the pump 16 is operated to allow a certain amount of surface water to pass through.

일정량의 지표수가 통과된 후에 미생물 채집 캡슐(10)의 3개의 개구인 포트(13)(14)(15)를 마개로 막아 분석실로 이송한다. 미생물의 변형을 막기 위하여 미생물 채집 캡슐(10)을 냉장상태로 운반할 수도 있다.After a certain amount of surface water passes, the ports 13, 14 and 15, which are three openings of the microbial collection capsule 10, are plugged and transferred to the analysis chamber. In order to prevent the microorganisms from being deformed, the microbial collecting capsule 10 may be transported in a refrigerated state.

도 5를 참조하면, 폴리 카본 등의 원통 내에 중공사막으로 구성된 카트리지형 필터를 내장한 중공사막 필터(21)(22)의 구성에 의하여 흡입 또는 압축형 펌프(16)를 통하여 지표수를 캡슐(10)로 통과시키면 지표수는 중공사막 카트리지형 필터를 통과하고 지표수에 함유된 원충동물이나 각종 미생물은 중공사막 필터(21)(22)에 의하여 차단되어 본체(11) 내에 농축된 상태로 남게 된다.Referring to FIG. 5, the surface water is encapsulated through the suction or compression pump 16 by the configuration of the hollow fiber membrane filters 21 and 22 in which a cartridge type filter composed of the hollow fiber membrane is incorporated in a cylinder such as polycarbon. When passing through), the surface water passes through the hollow fiber membrane cartridge type filter, and protozoa or various microorganisms contained in the surface water are blocked by the hollow fiber membrane filters 21 and 22 to remain concentrated in the main body 11.

그러므로 일정량의 지표수를 캡슐(10)로 통과시킨 후 농축된 원충 동물이 있는 샘풀액을 분석함으로써 지표수에 있는 원충 동물의 분포수를 정확히 측정하는 것이 가능하다.Therefore, it is possible to accurately measure the distribution of protozoa in the surface water by analyzing the sample solution containing the concentrated protozoa after passing a certain amount of surface water through the capsule 10.

이상의 구성 및 작용에 의하면 본 고안은 부유 물질이 많은 어떠한 경우에도 투과 수량이 많고 채집된 미생물이 완전히 캡슐에서 완전히 제거되어 측정의 정확도가 언제나 일정하도록 재현성이 높은 효과가 있다.According to the above configuration and operation, the present invention has a high reproducibility effect in any case where a lot of suspended solids has a high permeability and the collected microorganism is completely removed from the capsule so that the accuracy of measurement is always constant.

본 발명은 기재된 실시예에 한정되는 것은 아니고, 본 발명의 사상 및 범위를 벗어나지 않고 다양하게 수정 및 변형할 수 있음은 이 기술의 분야에서 통상의 지식을 가진 자에게 자명하다. 따라서 그러한 변형예 또는 수정예들은 본 발명의 특허청구범위에 속한다 해야 할 것이다.It is apparent to those skilled in the art that the present invention is not limited to the described embodiments, and that various modifications and variations can be made without departing from the spirit and scope of the present invention. Therefore, such modifications or variations will have to belong to the claims of the present invention.

Claims (4)

개방 가능한 뚜껑(12)과 결합되는 밀폐구조이고, 물의 출입을 위한 복수의 포트(13)(14)(15)를 구비하는 본체(11);A main body 11 having a sealed structure coupled to the openable lid 12 and having a plurality of ports 13, 14, 15 for entering and exiting water; 차단링(24)을 개재하여 상기 본체(11) 내부에 탈착가능하게 장착되고, 미생물 여과기능을 수행하는 중공사막 구조의 필터수단; 및A filter means having a hollow fiber membrane structure detachably mounted inside the main body 11 through a blocking ring 24 and performing a microbial filtration function; And 상기 중공사막 필터(21)를 수용하여 이물질의 흡착을 차단하도록 차단링(24)의 저면에 장착되는 보호망(23)을 포함하여 이루어지는 것을 특징으로 하는 미생물 검출용 중공사막 채집 캡슐.The hollow fiber membrane collecting capsule for microbial detection, characterized in that it comprises a protective net 23 mounted to the bottom of the blocking ring 24 to receive the hollow fiber membrane filter 21 to block the adsorption of foreign matter. 제 1 항에 있어서,The method of claim 1, 상기 포트(13)(14)(15)는 물이 유입되고 투과되는 포트 외에 공기를 제거하도록 유입수 측에 설치되는 공기포트(15)를 구비하는 것을 특징으로 하는 미생물 검출용 중공사막 채집 캡슐.The port (13) (14) (15) is a hollow fiber membrane collecting capsule for microbial detection, characterized in that it has an air port (15) installed on the inlet side to remove air in addition to the port through which water is introduced and permeated. 제 1 항에 있어서,The method of claim 1, 상기 필터수단은 양단이 개방된 U자 형태로 차단링(24)에 장착되는 중공사막 필터(21)인 것을 특징으로 하는 미생물 검출용 중공사막 채집 캡슐.The filter means is a hollow fiber membrane collecting capsule for microbial detection, characterized in that the hollow fiber membrane filter 21 mounted on the blocking ring 24 in the U-shape of both ends open. 제 1 항에 있어서,The method of claim 1, 상기 필터수단은 일단이 폐쇄되고 타단이 개방된 I자 형태로 차단링(24)에 장착되는 중공사막 필터(22)인 것을 특징으로 하는 미생물 검출용 중공사막 채집 캡슐.The filter means is a hollow fiber membrane collecting capsule for microbial detection, characterized in that the hollow fiber membrane filter 22 is mounted to the blocking ring 24 in the form of an I-shaped one end is closed and the other end is open.
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